Aromatic alkylation process and apparatus

Details Aromatic alkylation process and apparatus Aromatic alkylation process and apparatus

1990-10-31

1992-02-11

Pal, Asok

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

585467, 585453, 203DIG6, 502527, C07C 266

Patent

active

050877844

ABSTRACT:
An aromatic alkylation process comprising continuously feeding catalyst particles through at least one substantially vertically-positioned permeable tube disposed in a vessel surrounding said permeable tube, contacting said catalyst particles with at least one aromatic hydrocarbon and at least one alkylating agent under liquid phase alkylation conditions, continuously removing said catalyst particles from a lower end of said tube, and recovering said alkyl-substituted aromatic.

REFERENCES:
patent: 3713615 (1973-01-01), Jones
patent: 4720336 (1988-01-01), Vora et al.
patent: 4751057 (1988-06-01), Westerman
patent: 4837396 (1989-06-01), Herbst et al.
patent: 4891458 (1990-01-01), Innes et al.
patent: 4973780 (1990-11-01), Johnson et al.

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